- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/627 - Filling ports
Patent holdings for IPC class H01M 50/627
Total number of patents in this class: 417
10-year publication summary
|
0
|
1
|
1
|
1
|
9
|
28
|
61
|
115
|
144
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16862 |
43 |
| Contemporary Amperex Technology Co., Limited | 8650 |
33 |
| Samsung SDI Co., Ltd. | 9414 |
24 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3894 |
21 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 470 |
18 |
| Prime Planet Energy & Solutions, Inc. | 930 |
16 |
| Toyota Motor Corporation | 34094 |
14 |
| SK on Co., Ltd. | 1968 |
14 |
| Hithium Tech HK Limited | 184 |
14 |
| Kabushiki Kaisha Toyota Jidoshokki | 1793 |
9 |
| Eve Power Co., Ltd. | 686 |
9 |
| Sanyo Electric Co., Ltd. | 3565 |
8 |
| Ningde Amperex Technology Limited | 2446 |
7 |
| Zhuhai CosMX Battery Co., Ltd. | 669 |
7 |
| AESC Japan Ltd. | 303 |
6 |
| The Furukawa Electric Co., Ltd. | 3710 |
5 |
| The Furukawa Battery Co., Ltd. | 176 |
5 |
| Svolt Energy Technology Company Limited | 441 |
5 |
| Northvolt AB | 242 |
4 |
| D-aus Energy Storage Technology (Xi'an) Co., Ltd. | 52 |
4 |
| Other owners | 151 |